Finding the Fourth Proportional to 58,771.80, 81,105.25 and 31,914.76

Step by Step Solution

1. Step 1: Write the proportion equation
   58,771.80 : 81,105.25 = 31,914.76 : x
2. Step 2: Convert to fraction form
   58,771.80/81,105.25 = 31,914.76/x
3. Step 3: Cross multiply
   58,771.80x = 81,105.25 × 31,914.76
4. Step 4: Simplify right side
   58,771.80x = 2,588,454,023.39
5. Step 5: Solve for x
   x = 2,588,454,023.39/58,771.80
6. Step 6: Final answer
   x = 44,042.45